In the PC-CacheFS Monitor, click Cache, and then click Configuration.
In the PC-CacheFS Configuration dialog box, click Let Me Specify My Own Cache Settings.
Change the following settings as needed.
Cache On Drive - Selects the location for the cache. The default is to locate the cache on drive C.
Size of Current Disk Cache - Represents the size of the cache in megabytes. The recommended size is calculated as a percentage of the available space on the disk.
Drives to Cache - Connects new network drive letters to the cache. You can also cache CD-ROMs and removable media. You can cache all network drives as you connect to them, or select and deselect drives that are already connected.
Click OK.